O'Leary, Timothy J. <br/><br/>
Computing essentials 

 - Boston  McGraw-Hill  2005 
 - xxviii, 376p.  27cm. 
<br/><br/><label>ISBN: </label>0072836121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputer
<br/><br/><label>Dewey Class. No.: </label>004.16  / OLE